The breaker carries a 330 kA interrupting rating at 240 V, scaling down to 242 kA at 415/440 V, 187 kA at 500 V, and 52.5 kA at 690 V — these figures govern its suitability for high-fault installations where upstream coordination demands full-rated SCCR headroom.
The 200 A rating holds at 40 °C, 45 °C, and 50 °C without derating; above 50 °C it drops linearly to 192 A at 55 °C, 188 A at 60 °C, 184 A at 65 °C, and 180 A at 70 °C. The 86 mm depth, 105 mm width, and 181 mm height fit the standard SENTRON 3VA mounting footprint, compatible with the same busbar and lug kits used on the 3VA1 frame.
Auxiliary and trip options
The basic switch subassembly is order code 3VA2220-7MS32-0AA0, and the integrated auxiliary trip is 3VA9688-0BL30, both serviceable separately.